Sunan sinadarai | Hydroxypropyl Methyl Cellulose |
Synonymous | Hypromellose;Cellulose, 2-hydroxypropyl methyl ether;Hydroxypropyl methyl cellulose;HPMC;MHPC |
Lambar CAS | 9004-65-3 |
Lambar EC | 618-389-6 |
Alamar | KimaCell |
Matsayin samfur | HPMC YB400 |
Solubility | Ruwa Mai Soluble Cellulose Ether |
Siffar jiki | Fari zuwa kashe-fari cellulose foda |
Methoxy | 19.0-24.0% |
Hydroxypropoxy | 4.0-12.0% |
Danshi | Max.6% |
PH | 4.0-8.0 |
Viscosity Brookfield 2% bayani | 320-480 mPa.s |
Viscosity NDJ 2% bayani | 320-480 mPa.S |
Asha abun ciki | Max5.0% |
Girman raga | 99% wuce 100 raga |
Aikace-aikacen EipponCell HPMC YB400 suna da kaddarorin masu zuwa akan kayan bene na kai-da-kai:
1.Ruwan ruwa
Riƙewar ruwan turmi siminti da aka gauraye sabo abu ne mai mahimmanci wanda ke shafar kwanciyar hankali na abubuwan ciki.HPMC YB400 wani ingantaccen ƙari ne wanda aka yi amfani dashi don kula da danshi a cikin turmi na tsawon lokaci mai tsawo, wanda ke ba da damar kayan gel don samun cikakkiyar amsawar hydration.HPMC YB400 kayayyakin tare da danko na kusan 400mpa.s yawanci ana aiki da su a aikace-aikacen turmi na matakin kai.Wannan ƙari yana haɓaka aikin daidaita turmi kuma yana ƙara ƙarfinsa gabaɗaya.Ta hanyar haɓaka ƙarfin riƙewar ruwa na turmi mai daidaita kai, HPMC YB400 yana tabbatar da cewa turmi yana kula da daidaiton da ake so, yana sauƙaƙa yin amfani da shi kuma yana haifar da kyakkyawan sakamako a cikin ayyukan gini.
2. Ruwan ruwa
Hydroxypropyl methylcellulose (HPMC) YB400 muhimmin abu ne don tantance riƙe ruwa, daidaito, da aikin ginin turmi mai daidaita kai.Don aikace-aikacen turmi mai daidaita kai, ruwa shine maɓalli mai nuni da ke ƙayyadad da ingancin aikin matakin kai.Ta hanyar daidaita adadin HPMC YB400 da aka ƙara, za'a iya sarrafa yawan ruwa na turmi ba tare da tasiri na al'ada ba.Duk da haka, yana da mahimmanci don tabbatar da cewa adadin HPMC yana cikin kewayon da ya dace don guje wa mummunan tasiri akan aikin turmi.Yin sarrafa adadin HPMC YB400 da aka ƙara da kyau zai iya taimakawa tabbatar da daidaiton da ake so da ruwa na turmi mai daidaita kai, yana haifar da kyakkyawan sakamako a cikin ayyukan gine-gine.
3. Lokacin zubar jini
Ƙara EipponCell HPMC YB400 zuwa turmi na iya haifar da jinkiri a lokacin saita cakuda.Yayin da adadin HPMC YB400 ke ƙaruwa, wannan tasirin yana ƙara bayyanawa.Wannan shi ne saboda samuwar fim mai rikitarwa, wanda zai iya yin tasiri mai mahimmanci akan farkon hydration na siminti kuma ya haifar da jinkirin lokacin saiti.HPMC YB400 na iya haifar da retarding tasiri akan turmi, kuma matakin tasirin yana da alaƙa da alaƙa da adadin sa.
4.Flexural ƙarfi da matsawa ƙarfi
Bugu da ƙari na HPMC YB400 zuwa kayan da ke da siminti na iya haifar da raguwa a cikin ƙarfin matsawa da sassauƙa na turmi yayin da adadin ya karu.Ƙarfi shine mahimmancin kimantawa don tasirin warkewar irin waɗannan kayan.
5.Karfin bond
Ayyukan haɗin gwiwa na turmi yana tasiri sosai ta ƙari na HPMC YB400.HPMC tana samar da fim ɗin polymer wanda ke aiki azaman hatimi tsakanin tsarin tsarin ruwa da siminti hydration barbashi, haɓaka riƙe ruwa da iya aiki na turmi.Lokacin da aka ƙara adadin da ya dace na HPMC YB400, ana haɓaka filastik da sassaucin turmi, wanda ke rage ƙaƙƙarfan yanki na tsaka-tsaki tsakanin turmi da ƙirar ƙasa.Wannan, bi da bi, yana rage ikon zamiya tsakanin musaya kuma yana haifar da ƙarfin haɗin gwiwa mai ƙarfi.Sakamakon rufewa na HPMC YB400 kuma yana taimakawa wajen rage asarar ruwa da inganta haɓakar hydration yayin saiti da tsarin warkewa, yana haifar da ƙarancin siminti mai ƙarfi da ɗorewa.Bugu da kari na HPMC YB400 ba kawai kara habaka bonding yi na turmi amma kuma inganta ta aiki da karko.
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